#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
int main() {

		int i, j;
		char arr1[] = "Welcome to wuhan!";
		char arr2[] = "*****************";
		int left = 0;
		int right = strlen(arr1[]) - 1;
		while (left < right)
		{
			arr2[left] = arr1[left];
			arr2[right] = arr1[right];
			left++;
			right--;
			printf("%d\n", arr2);
		}
	return 0;
}